<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>无标题文档</title>
<style>
*{
	text-align:center;
	}
    #div001{
		width:700px;
		height:150px;
		background-color:#FC3;
		margin-bottom:10px;		
	}
    #div002{
		width:190px;
		height:500px;
		background-color:#06C;
		float:left;
		margin-right:10px;		
	}
    #div003{
		width:300px;
		height:500px;
		background-color:#999;
		float:left;		
	}
     #div004{
		width:190px;
		height:500px;
		background-color:#966;
		float:right;
		margin-left:10px;
		margin-bottom:10px;
	}
	 #div005{
		width:700px;
		height:150px;
		background-color:#999;
		clear:both;		
	}
	#father{
		width:700px;
		margin:auto;
		
	}	
</style>
</head>

<body
<div id="father">
    <div id="div001">我不动</div>
    <div id="div002">我往左浮动</div>
    <div id="div003">中部</div>
    <div id="div004">我往右浮动</div>
    <div id="div005">底部</div>
</div>
</body>
</html>
